FME Matrix based pricing extension allows you to add a 2-dimensional pricing model to your store. You can price & sell products by creating & uploading a custom CSV file for calculating the price. You can create a Global or product specific CSV file and upload it at the backend. This extension supports multiple measurement units like meter, mm, cm, feet, inches. Display input fields (length, width or height) on the product page. Merchants can price & sell carpets, tiles, wallpaper sheets, flooring, rugs, blinds, banners, Ads printing, print art, etc.
Check Matrix based pricing Uses Cases with Examples here - https://www.fmeextensions.com/blog/magento-2-csv-pricing-use-cases-examples/